D Series Two-Channel Digital Amplifier
Professional Power Amplifier
- Product Description
- Detailed parameters
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- Commodity name: D Series Two-Channel Digital Amplifier
- Commodity ID: 1108417338135957504
● D series digital power amplifier and commercial series of other products integrated unified solution applied to large shopping malls, conference halls, transportation hubs and other commercial places; ● The use of today's international more advanced high-efficiency switching power supply (SMPS) and Class D power amplification circuit (CLASS D) design; The use of patent design of high-quality porous heat sink, in a variety of harsh environments can be normal low temperature operation;
●D series digital power amplifier and commercial series of other products integrated unified solution used in large shopping malls, conference halls, transportation hubs and other commercial places;
●The use of today's international more advanced high-efficiency switching power supply (SMPS) and class D power amplification circuit (CLASS D) design;
●The use of patent design of high-quality porous fins, in a variety of harsh environments can be normal low temperature operation;
●Built-in a variety of sensitivity and compression mode to choose from;
●A full set of protection functions to ensure that the product works in an orderly manner, power intelligent constant technology, resonant soft switching technology;
●Built-in digital audio processor function; Built-in digital audio processor function; Built-in equalization/frequency division/delay/pressure limit and other functions;
●(DSP model) Using high-quality power supply, strong anti-interference ability, high stability, high conversion efficiency, and strong protection ability; using high-quality imported capacitors, multi-stage filtering, reducing AC interference, and making the sound cleaner and more beautiful.
Key words:- 广州声曼电子
- 专业音响
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Model
D250
D350
Output power
2*250W/8Ω2*450W/4Ω2*650W/2Ω
2*350W/8Ω2*600W/4Ω2*800W/2Ω
Bridging
400W/8Ω600W/4Ω
550W/8Ω750W/4Ω
1U DClass circuit switching power supply display
frequency response
20Hz-20KHz±3db
signal-to-noise ratio
>>80db
total harmonic distortion
≤0.05%@8Ω1KHz
Input sensitivity
1V
Input impedance
20KΩ (balanced)10KΩ(unbalanced)
Conversion Rate
40V/μS
Dimensions (DxWxH)
250x480x50 (mm)
Net weight
4.1Kg
Sounord Professional Audio
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